394 List of Patents. 



cotton-spinner, " certain improvements in the apparatus for the manu- 

 facture of gas for illumination, which said improvements are also appli- 

 cable to the manufacture of other products of distillation." — 29th 

 January 1847. 



24. To Stephen R. Parkhurst, of Leeds, in the county of York, ma- 

 nufacturer, *' improvements in rotatory engines." — 4th February 1847. 



25. To MosEs Poole, of the patent office, London, gentleman, being 

 a communication from abroad, *' improvements in the manufacture of 

 terry and cut piled fabrics." — 4th February 1847. 



2^. To William Nicholson, of Manchester, in the county of Lan- 

 caster, engineer, and George Wadsworth, of Sutton glass-works, in the 

 same county, manager, " certain improvements in the manufacture of 

 glass and other vitreous products." — 4th February 1847. 



27. Richard Albert Tilghman, of Scott's Yard, Bush Lane, in the 

 city of London, and of the United States of America, chemist, *' im- 

 provements in the manufacture of certain acids, alkalies, and alkaline 

 salts." — 4th February 1847. 



28. To Richard Albert Tilghman, of Scott's Yard, Bush Lane, in 

 the city of London, and of the United States of America, chemist, " im- 

 provements in the manufacture of certain alkaline salts." — 4th Feb- 

 ruary 1847. 



29. To Egbert Hedge, residing at No. 7 Howard Street, in the 

 parish of St Clement's Danes and county of Middlesex, gentleman, 

 " certain improvements in rails for railways and in^the manner of secur- 

 ing them." — 5th February 1847. 



30. To John Doukin, of Grange Road, Bermondsey, in the county of 

 Surrey, civil-engineer, being partly a communication from abroad, " im- 

 provements in the manufacture of paper, or in the machinery employed 

 therein, and in the process of bleaching paper, linen, and other manufac- 

 tures in which chloride of lime is employed." — 8th February 1847. 



31. To James Yates, of Masborough, in the parish of Rotherhara, in 

 the county of York, engineer and iron -founder, " improvements in the 

 construction of blast furnaces." — 10th February 1847- 



32. To Thomas Du Boulay, of Sandgate, in the county of Kent, 

 Esquire, and John Du Boulay, of Buckshaw, in the county of Dorset, 

 Esquire, " improvements in fitting up granaries and warehouses, and of 

 getting into condition and preserving therein, grain, pulse, seeds, malt, 

 and other perishable articles." — 10th February 1847. 



33. To Enoch Wilkinson, of Oldham, in the county of Lancaster, 



